Product Name

  • Name

    Cetirizine

  • EINECS
  • CAS No. 83881-51-0
  • Article Data8
  • CAS DataBase
  • Density 1.237 g/cm3
  • Solubility 101 mg/L in water
  • Melting Point 110-115 °C
  • Formula C21H25ClN2O3
  • Boiling Point 542.1 °C at 760 mmHg
  • Molecular Weight 425.355
  • Flash Point 281.6 °C
  • Transport Information
  • Appearance powder
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 83881-51-0 (Cetirizine)
  • Hazard Symbols
  • Synonyms Aceticacid, [2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]- (9CI);Acetic acid,2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-;
  • PSA 53.01000
  • LogP 3.02400

Cetirizine Chemical Properties

IUPAC Name: 2-[2-[4-[(4-Chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid
Canonical SMILES: C1CN(CCN1CCOCC(=O)O)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
InChI: InChI=1S/C21H25ClN2O3/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26)
InChIKey: ZKLPARSLTMPFCP-UHFFFAOYSA-N
Molecular Formula: C21H25ClN2O3
Molecular Weight: 388.89
Molecular structure:
Melting point:  110-115 °C
Water Solubility:  101 mg/L
Index of Refraction: 1.589 
Molar Refractivity: 105.94 cm3 
Molar Volume: 314.2 cm3 
Surface Tension: 50.7 dyne/cm 
Density: 1.237 g/cm3 
Flash Point: 281.6 °C 
Enthalpy of Vaporization: 86.31 kJ/mol 
Boiling Point: 542.1 °C at 760 mmHg 
Vapour Pressure: 1.39E-12 mmHg at 25 °C 
Classification Code of Cetirizine dihydrochloride (CAS NO.83881-51-0): Anti-allergic agents; Drug / Therapeutic Agent; Histamine Agents; Histamine Antagonists; Histamine H1 Antagonists, Non-Sedating; Histamine H1 antagonists; Neurotransmitter Agents

Cetirizine Uses

 Cetirizine dihydrochloride (CAS NO.83881-51-0) is commonly used as an antihistamines drug.

Cetirizine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intraperitoneal 116mg/kg (116mg/kg)   United States Patent Document. Vol. #4525358,

Cetirizine Safety Profile

WGK Germany: 3
RTECS: AG0977500

Cetirizine Specification

  Cetirizine dihydrochloride (CAS NO.83881-51-0), its Synonyms are 2-(4-((4-Chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)acetic acid ; Cetirizina ; Cetirizine ; Cetirizinum ; Hitrizin Film Tablet ; Setir ; Acetic acid, (2-(4-((4-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)- ; Cetirizine .

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